var mysql = require('mysql');
var connection = mysql.createConnection({
  host     : 'localhost',
  user     : 'root',
  password : '111',
  database : 'juzao',
  multipleStatements:true
});

connection.connect();
module.exports = (sql) =>{
  return new Promise(next => {
    connection.query(sql, function (error, results, fields) {
      if (error) throw error;
        // console.log('The solution is: ', results[0].solution);
        next(results)
    });
  
    // connection.end();

  })
 

}